230023424 has 72 divisors (see below), whose sum is σ = 488352480. Its totient is φ = 108126720.

The previous prime is 230023403. The next prime is 230023427. The reversal of 230023424 is 424320032.

It is a junction number, because it is equal to n+sod(n) for n = 230023396 and 230023405.

It is not an unprimeable number, because it can be changed into a prime (230023427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1755839 + ... + 1755969.

Almost surely, 2^230023424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230023424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (244176240).

230023424 is an abundant number, since it is smaller than the sum of its proper divisors (258329056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230023424 is an frugal number, since it uses more digits than its factorization.

230023424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204 (or 152 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 230023424 is about 15166.5231348520. The cubic root of 230023424 is about 612.7133663975.

Adding to 230023424 its reverse (424320032), we get a palindrome (654343456).

The spelling of 230023424 in words is "two hundred thirty million, twenty-three thousand, four hundred twenty-four".